Aggregate Impact Value Lab Report

AIV Lab Report AGGREGATE IMPACT VALUE

The Aggregate Impact Value (AIV) (M2/M1)x100 17 % 2317 % AIV = M2/M1 * 100% Average aggregate impact value of the sample is 2117 % DISCUSSION 1 Give the impact value of a good aggregate to ensure the strength of the aggregate used in road construction Aggregate impact value is measure of toughness of aggregate

Lab Reportdocx Determination of Aggregate Impact

View Lab Reportdocx from ACC 344 at National University of Sciences Technology, Islamabad Determination of Aggregate Impact Value LABORATORY

IMPACT VALUE OF AGGREGATE iricengov

  The aggregate impact value gives a relative measure of the resistance of an aggregate to sudden shock or impact, which in some aggregates differs from its resistance to a slow compressive load 2Apparatus Required Fig 1: Balance Balance should be accurate upto 1 g Fig 2: Sieves Seives required are 125, 100 and 236 mm Fig 3: Impact

Aggregate Impact Value PDF Weight Brass

  Aggregate Impact Value (BS 812: Part 3) 1 Objective To determine the aggregate impact value in the laboratory 2 Introduction Impact value of an aggregate is the percentage loss of weight particles passing 236mm sieve by the application of load by means of 15 blows of standard hammer and drop, under specified test condition

(DOC) AGGREGATE IMPACT VALUE TEST hong gwoei

The aggregate impact value provides a relative measure of resistance to crushing under a gradually applied compressive load To achieve a high quality of pavement, lower aggregate impact value should be preferred Toughness is the property of a material to resist impact Due to traffic loads, the aggregate are subjected to the pounding action

DCC3113 DETERMINATION OF AGGREGATE IMPACT VALUE

  lab report determination of aggregate imoact value dcc3113 determination of aggregate impact value 1 1 civil engineering deparment dcc 3122 highway lab report title determination od aggregate impact value course / session dcc 3122 – geotechnic and highway laboratory prepare by group group a group members 1

Aggregate Impact Value Test Procedure Uses [Civil

  The average value of the two samples is the Impact Value of Aggregate Lab Test Report Format SI: Description: Sample 1 in grams: Sample 2 in grams: 1: Weight of dried sample (W1) 340: 360: 2: Weight of crushed particle passed through 236mm sieve (W2) 50: 65: 3: Impact value of Aggregate = (W2/W1) x 100: 15%: 18%:

Aggregate Impact Value Test Impact Test Of Aggregate

Exp 4 Aggregate Impact Value Civil Engineers PK

Experiment No 4: Determination of the aggregate impact value of different coarse aggregate samples (BS 812) Scope significance: Aggregate Impact Value The

DETERMINATION OF AGGREGATE CRUSHING VALUE

  their disintegration due to impact This characteristic is measured by impact value test The aggregate impact value is a measure of resistance to sudden impact or shock, which may differ from its resistance to gradually applied compressive load 3 APPARATUS The apparatus of the aggregate impact value test as per IS: 2386 (Part IV) – 1963

Aggregate Impact Valuedocx REPORT ON AGGREGATE

This characteristic is measured by impact value test The aggregate impact value is a measure of resistance to sudden impact or shock, which may differ from its resistance to gradually applied compressive load The material used for our test is ballast under dry condition EQUIPMENT 1 Aggregate impact testing machine 2

IMPACT VALUE OF AGGREGATE iricengov

  The aggregate impact value gives a relative measure of the resistance of an aggregate to sudden shock or impact, which in some aggregates differs from its resistance to a slow compressive load 2Apparatus Required Fig 1: Balance Balance should be accurate upto 1 g Fig 2: Sieves Seives required are 125, 100 and 236 mm Fig 3: Impact

Methods for determination of aggregate impact value

  Aggregate Impact Value (AIV) = 𝑾 𝑾 × Calculate the mean of the two results to the nearest whole number Report the mean as the aggregate impact value, unless the individual results differ by more than 015 times the mean value In this case repeat the test on two further specimens,

Determination of Aggregate Impact Value Impact Test on

The aggregate impact value is a measure of resistance to sudden impact or shock, which may differ from its resistance to gradually applied compressive load Procedure o f Aggregate Impact Test The test sample consists of aggregates sized 100 mm 125 mm Aggregates may be dried by heating at 100110° C for a period of 4 hours and cooled

Aggregate Impact Test(AIV) ECG 344: HIGHWAY

From the experiment, the value is 292%, 298%, and 298% are close to the maximum allowable limit for good aggregates Hence, they can be acceptable as their Aggregate Impact value is less than 30% Aggregate ImpactValues, (AIV's), below 10% are regarded as strong, and AIV's above 35% would normally be regarded as too weak for use in road

Aggregate Impact value Test Apparatus, Procedure and

  The ‘ Aggregate Impact Value’ is the mean of two observations, rounded to a nearest whole number Precautions Place the plunger centrally so that it falls directly on the aggregate sample and does not touch the wall of the cylinder in order to ensure

DETERMINATION OF AGGREGATE CRUSHING VALUE

  their disintegration due to impact This characteristic is measured by impact value test The aggregate impact value is a measure of resistance to sudden impact or shock, which may differ from its resistance to gradually applied compressive load 3 APPARATUS The apparatus of the aggregate impact value test as per IS: 2386 (Part IV) – 1963

Aggregate Impact Value Testing AIV TEST Civil

  Aggregate Impact Value Test AIV test is conducted to determine the Aggregate Impact Value of Coarse aggregate The aggregate impact value gives a relative measure of the resistance of an aggregate to sudden shock or impact, which in some aggregates differs from Its resistance to a slow compression load

*determination of aggregate crushing value lab report

  aggregate impact value conclusion supremewheels Concrete Batch Plants – Rexcon conclusion of aggregate impact value test report GeoEngineering Evaluation of Rock Masses for Crushed Rock and For accuracy of tests results, each test was carried three times and the average was recordedAggregate Impact Value (AIV) and Aggregate Crushed

AGGREGATE CRUSHING VALUE iricengov

  AGGREGATE CRUSHING VALUE 1Objective The aggregate crushing value gives a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load With aggregate of aggregate crushing value 30 or higher, the result may be anomalous, and in such cases the ten percent fines value should be determined instead

Aggregate Impact Valuedocx REPORT ON AGGREGATE

This characteristic is measured by impact value test The aggregate impact value is a measure of resistance to sudden impact or shock, which may differ from its resistance to gradually applied compressive load The material used for our test is ballast under dry condition EQUIPMENT 1 Aggregate impact testing machine 2

Aiv Test Report PDF Road Surface Experiment

  Aggregates Impact Test (AIV) Introduction: Impact value of an aggregate is the percentage loss of weight particles passing 236mm sieve by the application of load by means of 15 blows of standard hammer and drop, under specified test condition

Methods for determination of aggregate impact value

  Aggregate Impact Value (AIV) = 𝑾 𝑾 × Calculate the mean of the two results to the nearest whole number Report the mean as the aggregate impact value, unless the individual results differ by more than 015 times the mean value In this case repeat the test on two further specimens,

(PDF) DETERMINATION OF AGGREGATE IMPACT VALUE

Observations and Calculations Calculate the aggregate impact value (AIV) expressed as a percentage to the first decimal place for each test specimen from the following equation: 𝑀2 (𝐴𝐼𝑉) = × 100 𝑀1 Where M 1 is the mass of the test specimen (in g); M 2 is the mass of the material passing the 236 mm test sieve (in g)

Aggregate Impact Test(AIV) ECG 344: HIGHWAY

From the experiment, the value is 292%, 298%, and 298% are close to the maximum allowable limit for good aggregates Hence, they can be acceptable as their Aggregate Impact value is less than 30% Aggregate ImpactValues, (AIV's), below 10% are regarded as strong, and AIV's above 35% would normally be regarded as too weak for use in road

Determination of Aggregate Impact Value Impact Test on

  Lab Report of Los Angeles Abrasion Test on a Given Sample The Los Angeles test is a measure of degradation of mineral aggregates of standard gradings resulting from a combination of actions including abrasion or attrition, impact, and grinding in a rotating steel drum containing a specified number of steel spheres

7 Lab Test on Aggregate Should Satisfy for Use in Concrete

  Place the mould in the aggregate impact testing machine and administer 15 numbers of blows of a metal hammer After that, remove the crushed aggregate and sieve it through a 236 mm sieve The aggregate impact value is measured as % of aggregates passing through the 236mm sieve (W2) to the total weight of the sample (W1)

Aggregate Impact Value (AIV) Test Machine Mechanical

Standards BS 812:112 The Aggregate Impact Value Testing Apparatus, meets with BS 812, it is robustly designed to determine the Aggregate Impact Value (AIV) of aggregates which provides a relative measure of the resistance of an aggregate to sudden shock

7 LAB TESTS ON AGGREGATE TO CHECK QUALITY FOR

  The crushed aggregate is allowed to pass through 236 mm IS sieve And the impact value is measured as percentage of aggregates passing sieve (W2) to the total weight of the sample (W1) Aggregate impact value = (W1/W2)*100 Aggregates to be used for wearing course, the impact value shouldn’t exceed 30 percent

Test on Aggregates, lab tests, fine aggregate test, coarse

Aggregate Water Absorption Test Water absorption gives an idea of strength of aggregate Aggregates having more water absorption are more porous in nature and are generally considered unsuitable unless they are found to be acceptable based on strength, impact and hardness tests Water absorption shall not be more than 2% per unit by weight